pressure pump

短语词组

短语

• normal pressure fire pump 低压消防泵;羌;缓
• high pressure vacuum pump 高真空泵
• low pressure vacuum pump 高真空泵
• pressure testing pump 试压泵
• low pressure gradient pump 低压梯度泵
• high pressure testing pump 高压试压泵
• gasoline pressure hand pump 汽油计量泵;汽油压力手泵
• high pressure solvent pump 高压溶剂泵
• pressure compensating pump 压力补偿泵
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